﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Manager.DBUtility;//Please add references
namespace Manager.DAL.Admin
{
    /// <summary>
    /// 数据访问类:M_Module
    /// </summary>
    public partial class M_ModuleDal
    {
        public M_ModuleDal()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ModuleId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from M_Module");
            strSql.Append(" where ModuleId=@ModuleId");
            SqlParameter[] parameters = {
					new SqlParameter("@ModuleId", SqlDbType.Int,4)
			};
            parameters[0].Value = ModuleId;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Manager.Model.Admin.M_Module model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into M_Module(");
            strSql.Append("ModuleName,ModuleDesc,ModuleUrl,Sort,ParentId,IsValid)");
            strSql.Append(" values (");
            strSql.Append("@ModuleName,@ModuleDesc,@ModuleCode,@ModuleUrl,@Sort,@ParentId,@IsValid)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@ModuleName", SqlDbType.NVarChar,20),
					new SqlParameter("@ModuleDesc", SqlDbType.NVarChar,250),
                    new SqlParameter("@ModuleCode",SqlDbType.NVarChar,50),
					new SqlParameter("@ModuleUrl", SqlDbType.NVarChar,80),
					new SqlParameter("@Sort", SqlDbType.Int,4),
					new SqlParameter("@ParentId", SqlDbType.Int,4),
					new SqlParameter("@IsValid", SqlDbType.Bit,1)};
            parameters[0].Value = model.ModuleName;
            parameters[1].Value = model.ModuleDesc;
            parameters[2].Value = model.ModuleCode;
            parameters[3].Value = model.ModuleUrl;
            parameters[4].Value = model.Sort;
            parameters[5].Value = model.ParentId;
            parameters[6].Value = model.IsValid;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Manager.Model.Admin.M_Module model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update M_Module set ");
            strSql.Append("ModuleName=@ModuleName,");
            strSql.Append("ModuleDesc=@ModuleDesc,");
            strSql.Append("ModuleCode=@ModuleCode,");
            strSql.Append("ModuleUrl=@ModuleUrl,");
            strSql.Append("Sort=@Sort,");
            strSql.Append("ParentId=@ParentId,");
            strSql.Append("IsValid=@IsValid");
            strSql.Append(" where ModuleId=@ModuleId");
            SqlParameter[] parameters = {
					new SqlParameter("@ModuleName", SqlDbType.NVarChar,20),
					new SqlParameter("@ModuleDesc", SqlDbType.NVarChar,250),
                    new SqlParameter("@ModuleCode", SqlDbType.NVarChar,50),
					new SqlParameter("@ModuleUrl", SqlDbType.NVarChar,80),
					new SqlParameter("@Sort", SqlDbType.Int,4),
					new SqlParameter("@ParentId", SqlDbType.Int,4),
					new SqlParameter("@IsValid", SqlDbType.Bit,1),
					new SqlParameter("@ModuleId", SqlDbType.Int,4)};
            parameters[0].Value = model.ModuleName;
            parameters[1].Value = model.ModuleDesc;
            parameters[2].Value = model.ModuleCode;
            parameters[3].Value = model.ModuleUrl;
            parameters[4].Value = model.Sort;
            parameters[5].Value = model.ParentId;
            parameters[6].Value = model.IsValid;
            parameters[7].Value = model.ModuleId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int ModuleId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from M_Module ");
            strSql.Append(" where ModuleId=@ModuleId");
            SqlParameter[] parameters = {
					new SqlParameter("@ModuleId", SqlDbType.Int,4)
			};
            parameters[0].Value = ModuleId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string ModuleIdlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from M_Module ");
            strSql.Append(" where ModuleId in (" + ModuleIdlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Manager.Model.Admin.M_Module GetModel(int ModuleId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 ModuleId,ModuleName,ModuleDesc,ModuleCode,ModuleUrl,Sort,ParentId,IsValid from M_Module ");
            strSql.Append(" where ModuleId=@ModuleId");
            SqlParameter[] parameters = {
					new SqlParameter("@ModuleId", SqlDbType.Int,4)
			};
            parameters[0].Value = ModuleId;

            Manager.Model.Admin.M_Module model = new Manager.Model.Admin.M_Module();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["ModuleId"] != null && ds.Tables[0].Rows[0]["ModuleId"].ToString() != "")
                {
                    model.ModuleId = int.Parse(ds.Tables[0].Rows[0]["ModuleId"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ModuleName"] != null && ds.Tables[0].Rows[0]["ModuleName"].ToString() != "")
                {
                    model.ModuleName = ds.Tables[0].Rows[0]["ModuleName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["ModuleDesc"] != null && ds.Tables[0].Rows[0]["ModuleDesc"].ToString() != "")
                {
                    model.ModuleDesc = ds.Tables[0].Rows[0]["ModuleDesc"].ToString();
                }
                if (ds.Tables[0].Rows[0]["ModuleCode"] != null && ds.Tables[0].Rows[0]["ModuleCode"].ToString() != "")
                {
                    model.ModuleCode = ds.Tables[0].Rows[0]["ModuleCode"].ToString();
                }
                if (ds.Tables[0].Rows[0]["ModuleUrl"] != null && ds.Tables[0].Rows[0]["ModuleUrl"].ToString() != "")
                {
                    model.ModuleUrl = ds.Tables[0].Rows[0]["ModuleUrl"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Sort"] != null && ds.Tables[0].Rows[0]["Sort"].ToString() != "")
                {
                    model.Sort = int.Parse(ds.Tables[0].Rows[0]["Sort"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ParentId"] != null && ds.Tables[0].Rows[0]["ParentId"].ToString() != "")
                {
                    model.ParentId = int.Parse(ds.Tables[0].Rows[0]["ParentId"].ToString());
                }
                if (ds.Tables[0].Rows[0]["IsValid"] != null && ds.Tables[0].Rows[0]["IsValid"].ToString() != "")
                {
                    if ((ds.Tables[0].Rows[0]["IsValid"].ToString() == "1") || (ds.Tables[0].Rows[0]["IsValid"].ToString().ToLower() == "true"))
                    {
                        model.IsValid = true;
                    }
                    else
                    {
                        model.IsValid = false;
                    }
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ModuleId,ModuleName,ModuleDesc,ModuleCode,ModuleUrl,Sort,ParentId,IsValid ");
            strSql.Append(" FROM M_Module ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" ModuleId,ModuleName,ModuleDesc,ModuleCode,ModuleUrl,Sort,ParentId,IsValid ");
            strSql.Append(" FROM M_Module ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM M_Module ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.ModuleId desc");
            }
            strSql.Append(")AS Row, T.*  from M_Module T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "M_Module";
            parameters[1].Value = "ModuleId";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

